China X21-a Best OEM Magnetic Bluetooth Wireless Stereo Earphone Neck Style Ipx7 Water-Proof for Sports, Find details and Price about China Bluetooth Headset, Headphone from X21-a Best OEM Magnetic Bluetooth Wireless Stereo Earphone Neck Style Ipx7 Water-Proof for Sports
Product features:
Multipoint connection, 1V2
DSP and CVC6.0 noise cancellation
Take/end/reject call
Voice guidance/control (say contact's name to dial)
Say "Yes"/"No" to answer/reject a call
Play/pause music
Volume/track control
Incoming call number read
Last number redial
Switch between headset and phone for call answering
Overcharge/overdischarge protection
HiFi sound quality
Specifications
Bluetooth version Bluetooth v4.1
Chipset CSR8645
Battery 40mAh+40mAh
Current certification CE, ROHS, IP66, UN38.3, MSDS, Image design patent
Listen/talk time 5-6 hours
Standby time 160 hours
Charge time 1.5 hours
Case material ABS+PC
Speaker size Φ10
Speaker impedance 32Ω
Operating range 10 meters
Profile supported HFP v1.6, HSP v1.2, A2DP v1.2, AVRCP v1.4
Decoder supported aptX, SBC, MP3, AAC